We are engaged in manufacturing,developing and marketing carbon-graphite components for mechanical applications,such as seal rings for centrifugal pumps,reacting pots for chemical engineering,hydraulic generators and rotate baking furnaces;piston rings and bushings for compressors,oxygen machines and bellows;bearings for screen motors and other types of instruments;vanes for vacuum pumps,air compressors and pumps of printing machines;bursting discs in chemical equipments;distributing discs and radial blocks in cigarette equipments,etc.The products are approved by ISO 9001:2000.